I've had this combo for about about 6 months but for the last couple of months both keyboard and mouse just freeze at random points. You then just have to wait anywhere upto 30 seconds until it decides to work again. I've tried replacing batteries, but no difference.

I have bought this mouse+keyboard combo a month ago.The keyboard does not always respond,I type and either nothing appears or after some delay part of what I typed comes up. Sometimes the only way get results is to really bash the keys.

Purchased this wireless combo as a replacement for my supervisor. Only after a couple months use, my supervisor began experiencing various keys sticking. I've already thrown away the original shipping box, but hopefully, I can obtain a replacement or repair under warranty.

This is the 3rd MK520 keyboard and mouse that I have purchased in the last few years. All 3 are still working fine; 2 with desktop PC's and 1 with a laptop. They all worked fine right out of the box.

Mouse & keyboard settings via setpoint cannot be done. I have the latest version & drivers yet this is the only solution offered by Logitech. Am using Microsoft settings.

Comfortable Design; Fast Response

Difficult Setup

I bought this with promotional clubcard points, but the price was already competitive at ￡34... decent enough keyboard at the price and as I regularly swap between laptop and home PC, the effective range of this wireless set is really handy.

Keyboard arrived with a screw loose, literally it fell out when I took the keyboard out of the box, this resulted in the top right of the keyboard being loose, and the power switch being loose and out of place.

After all my consideration, I chose this keyboard over the Logitech K750 and the

- Pressing the keys is very satisfying; Very easy to press, good key travel, and awesome feedback; I would take this membrane over mechanical any day (only for typing though, gaming is different)

- WHAT CAUSED ME TO RETURN THIS KEYBOARD: The key placement is very off; Each row of keys is awkwardly different than the traditional key layout, and no matter how long I tried getting used to it, I could never stop making typing mistakes!

At least half of the time it just won't type into the computer what you have typed. You can't even delete something. It will have to go back. If it would consistently work, it would be a great product.

Very simple setup. Plug dingle into spare USB socket, pull out battery protectors and use. Not a lot to add. Does the required job with no fuss. Both keyboard and mouse use the same dongle so only one USB slot is tied up.